BR112014029347A2 - dispositivo para medir propriedades dielétricas e / ou magnéticas de uma amostra através de uma medição de transmissão de micro-ondas - Google Patents

dispositivo para medir propriedades dielétricas e / ou magnéticas de uma amostra através de uma medição de transmissão de micro-ondas

Info

Publication number
BR112014029347A2
BR112014029347A2 BR112014029347A BR112014029347A BR112014029347A2 BR 112014029347 A2 BR112014029347 A2 BR 112014029347A2 BR 112014029347 A BR112014029347 A BR 112014029347A BR 112014029347 A BR112014029347 A BR 112014029347A BR 112014029347 A2 BR112014029347 A2 BR 112014029347A2
Authority
BR
Brazil
Prior art keywords
sample
transmission
measuring
synthesizer
frequency
Prior art date
Application number
BR112014029347A
Other languages
English (en)
Inventor
Klein Albert
Original Assignee
Elisabeth Katz
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Elisabeth Katz filed Critical Elisabeth Katz
Publication of BR112014029347A2 publication Critical patent/BR112014029347A2/pt

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
    • G01N22/04Investigating moisture content
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
    • G01N22/02Investigating the presence of flaws

Landscapes

  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Superheterodyne Receivers (AREA)

Abstract

resumo dispositivo para medir propriedades dielétricas e / ou magnéticas de uma amostra através de uma medição de transmissão de micro-ondas é descrito um dispositivo para medir as propriedades dielétricas e / ou magnéticas de uma amostra (p) por meio de uma medição da transmissão de micro-ondas, que compreende uma antena de transmissão (10) e uma antena de recepção (20) que definem uma seção de transmissão de medição em que a amostra (p) a ser medida pode ser posicionada, pelo menos, um sintetizador do lado de transmissão (11, 12, 14) para gerar um sinal de alta frequência (f1, f2), com uma frequência entre 800 mhz e 30ghz, um padrão de frequência (32 ) que está ligado através de uma linha de baixa frequência do sinal de sincronização do lado de transmissão (34a) para o sintetizador do lado de transmissão (11, 12, 14) e para que o sintetizador do lado de transmissão (12, 14) é acoplado reprodutível de bloqueio de fase, bem como uma unidade de avaliação que está ligada, pelo menos indiretamente ao sintetizador do lado de transmissão (11, 12, 14) e a antena de recepção (20). para melhorar a reprodutibilidade dos resultados de medição, em particular, num ambiente industrial, pelo menos, um sintetizador do lado do receptor (22, 23, 24) é, além disso, desde o qual está ligado com o padrão de frequência (32) através de uma linha de frequência baixa de sinal de sincronização do lado do receptor (34b) e está acoplado ao mesmo reprodutível de bloqueio de fase e é, além disso, ligado, pelo menos indiretamente, à unidade de avaliação.
BR112014029347A 2012-05-25 2013-05-16 dispositivo para medir propriedades dielétricas e / ou magnéticas de uma amostra através de uma medição de transmissão de micro-ondas BR112014029347A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012010255A DE102012010255B3 (de) 2012-05-25 2012-05-25 Vorrichtung zur Messung der dielektrischen und/oder magnetischen Eigenschaften einer Probe mittels einer Mikrowellen-Transmissionsmessung
PCT/EP2013/001446 WO2013174493A1 (de) 2012-05-25 2013-05-16 Vorrichtung zur messung der dielektrischen und/oder magnetischen eigenschaften einer probe mittels einer mikrowellen-transmissionsmessung

Publications (1)

Publication Number Publication Date
BR112014029347A2 true BR112014029347A2 (pt) 2017-06-27

Family

ID=48463920

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014029347A BR112014029347A2 (pt) 2012-05-25 2013-05-16 dispositivo para medir propriedades dielétricas e / ou magnéticas de uma amostra através de uma medição de transmissão de micro-ondas

Country Status (10)

Country Link
US (1) US9476843B2 (pt)
EP (1) EP2856123B1 (pt)
CN (1) CN104487827B (pt)
AU (1) AU2013265705B2 (pt)
BR (1) BR112014029347A2 (pt)
CA (1) CA2874301A1 (pt)
CL (1) CL2014003170A1 (pt)
DE (1) DE102012010255B3 (pt)
WO (1) WO2013174493A1 (pt)
ZA (1) ZA201408605B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3332246A1 (de) 2015-08-07 2018-06-13 Katz, Elisabeth Messeinrichtung zur messung der dielektrischen und/oder magnetischen eigenschaften einer probe mittels einer mikrowellen-transmissionsmessung, vorrichtung unter verwendung einer solchen messeinrichtung und verfahren unter verwendung einer solchen vorrichtung
DE102017200159B3 (de) 2017-01-09 2018-03-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Anordnung zur elektromagnetischen Transmissionsmessung an Objekten
CN108169250B (zh) * 2018-03-01 2024-04-26 青岛恒拓环保科技有限公司 一种智能变频微波水分测量仪及测量方法
US10734709B2 (en) * 2018-09-28 2020-08-04 Qualcomm Incorporated Common-radiator multi-band antenna system
DE102019101598A1 (de) * 2019-01-23 2020-07-23 Endress+Hauser SE+Co. KG Messgerät zur Bestimmung eines Dielektrizitätswertes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3915280C2 (de) * 1989-05-10 1993-11-04 Berthold Lab Prof R Vorrichtung zur mikrowellen-transmissions- oder absorptionsmessung
JPH0758080B2 (ja) 1989-07-15 1995-06-21 株式会社荏原製作所 板金製うず巻ポンプケーシング
DE19734978B4 (de) * 1997-02-12 2013-10-17 Hauni Maschinenbau Ag Verfahren und Anordnung zum Erfassen mindestens einer Eigenschaft eines Stoffes
US6163158A (en) 1996-02-20 2000-12-19 Hauni Maschinenbau Ag Method of and apparatus for ascertaining at least one characteristic of a substance
DE29721039U1 (de) * 1997-11-28 1998-02-05 Berthold Technologies GmbH & Co KG, 75323 Bad Wildbad Vorrichtung zur Transmissionsmessung mit Hilfe von Mikrowellen
JP2000111499A (ja) 1998-10-02 2000-04-21 Toshiba Fa Syst Eng Corp マイクロ波濃度測定装置
GB2430493B (en) * 2005-09-23 2008-04-23 Schlumberger Holdings Systems and methods for measuring multiphase flow in a hydrocarbon transporting pipeline
EP1957948A1 (de) * 2005-12-05 2008-08-20 VEGA Grieshaber KG Füllstandradarfrequenzumsetzer
US8536883B2 (en) 2010-04-29 2013-09-17 Schlumberger Technology Corporation Method of measuring a multiphase flow
DE102010041572B3 (de) 2010-09-28 2012-03-01 Hauni Maschinenbau Ag Vorrichtung und Verfahren zur Verarbeitung und Messung von Eigenschaften eines bewegten Materialstrangs

Also Published As

Publication number Publication date
CA2874301A1 (en) 2013-11-28
DE102012010255B3 (de) 2013-11-14
ZA201408605B (en) 2015-10-28
EP2856123B1 (de) 2018-08-15
CN104487827A (zh) 2015-04-01
AU2013265705B2 (en) 2017-04-27
CL2014003170A1 (es) 2015-06-05
EP2856123A1 (de) 2015-04-08
US20150091585A1 (en) 2015-04-02
US9476843B2 (en) 2016-10-25
AU2013265705A1 (en) 2015-01-15
CN104487827B (zh) 2017-11-17
WO2013174493A1 (de) 2013-11-28

Similar Documents

Publication Publication Date Title
BR112014029347A2 (pt) dispositivo para medir propriedades dielétricas e / ou magnéticas de uma amostra através de uma medição de transmissão de micro-ondas
CN104391199A (zh) 一种电缆屏蔽层屏蔽效能的测试方法
Hasar Permittivity measurement of thin dielectric materials from reflection-only measurements using one-port vector network analyzers
CN104181392B (zh) 基于矢量网络分析仪的二端口网络相移测试方法
CN105676021A (zh) 一种近距离射频开关切换天线的测量设备及方法
JP6059605B2 (ja) 電磁妨害波耐力簡易試験装置
Al-Mously A modified complex permittivity measurement technique at microwave frequency
RU2011145425A (ru) Антенна-аппликатор и устройство для определения температурных изменений внутренних тканей биологического объекта путем одновременного неинвазивного измерения яркостной температуры внутренних тканей на разных глубинах
JP5589180B2 (ja) 高周波材料定数測定システム
Low et al. Estimation of dielectric constant for various standard materials using microstrip ring resonator
Szalay et al. Performance analysis of an open ended coaxial resonator based displacement sensor
Harm et al. Calibration of loop antennas using a contactless vector network analysis method
CN103217586B (zh) 一种基于核磁共振波谱仪的矢量网络分析装置
Ismail et al. Microwave Planar Sensor for Determination of the Permittivity of Dielectric Material
Hoffmann et al. Microwave interferometric method for metal sheet thickness measurement
Hernández-Gómez et al. Development of a low cost dielectric permittivity sensor for organic and inorganic materials in the microwave frequency range
RU2569581C2 (ru) Микроволновый одноканальный радиоинтерферометр с волноведущим зондирующим трактом
Ishii et al. A study on the characteristics of semi-anechoic chambers below 30 MHz
Kiat et al. Initial study on microwave technique to find the relationship between attenuation of microwave and thickness of a subject
Kobata et al. Determination of complex permittivity of materials in rectangular waveguides using a hybrid electromagnetic method
Tosaka et al. Evaluation of effect of protective case on wave propagation at 300 GHz
RU2005100432A (ru) Способ сверхвысокочастотных антенных измерений
Fereira et al. Antenna signature: A qualitative analysis of planar antennas by electromagnetic scanning using TDR-Time Domain Reflectometry
Narayanan Non-uniform Transmission Lines for Ultra Wideband: Design Optimisation and Interfacing to Antennas and Loads
CN202502240U (zh) 一种局部放电耦合器性能测量装置

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements